M20 Lifting Crane Swivel Hook Single Pulley 304 Stainless Steel Block Hanging Wire Towing Wheel for Lifting Wirerope Traction Crane, Silver Tone 2Pcs

Yinpecly Crane Pulley Block Description: 1. A Crane Pulley Block is a kind of hoisting tool, also called a sheave, is a mechanism composed of a wheel on an axle or shaft that may have a groove between two flanges around its circumference. 2. A rope, cable, belt, or chain usually runs over the wheel and inside the groove, if present. 3. Pulleys are used to change the direction of an applied force, transmit rotational motion, or realize a mechanical advantage in either a linear or rotational system of motion. Specification: Material: 304 Stainless Steel Color: Silver Tone Model: M20 Sheave Diameter: 20mm / 0.8 inch Overall Height: 73mm / 2.87 inch Sheave U width: 8mm / 0.31inch Accept Max Weight: 75kg Package Content: 2pcs x Crane Pulley Block

• 【Product Dimension】- Sheave Diameter: 20mm / 0.8 inch; Overall Height: 73mm / 2.87-inch; Sheave U width:8mm / 0.31inch; Accept Max Weight: 75kg.
• 【Good Quality】- Pulley Block is made of high quality 304 stainless steel material, durable, rust proof, wear resistance and corrosion resistance.
• 【Pulley Block】- Ergonomic design, fixed top for easily rope handling, smooth roller provides pretty good rope traverse, pulley rotation cylinder head is solid and durable.
• 【Advantage】- Pulleys are used to change the direction of an applied force, transmit rotational motion, or realize a mechanical advantage in either a linear or rotational system of motion; 360 degree rotation to prevent rope/cable/wire from knotting.
• 【Widely Application】- Workable with rope or cord indoor and outdoor for flexible sliding pulley. Easy installation for large kayaks, canoes, factories, construction, shipping, mining, household. Perfect for Garage, Machine Loading, Curtain, Clothes Line, Dog Pulley System etc.